42268317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 70060032

約数和(自身を除く): 27791715

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 1447, 2247, 4173, 4341, 9737, 10129, 18811, 29211, 30387, 56433, 131677, 154829, 395031, 464487, 1083803, 2012777, 3251409, 6038331, 14089439, 42268317]

約数ペア:

[(1, 42268317), (3, 14089439), (7, 6038331), (13, 3251409), (21, 2012777), (39, 1083803), (91, 464487), (107, 395031), (273, 154829), (321, 131677), (749, 56433), (1391, 30387), (1447, 29211), (2247, 18811), (4173, 10129), (4341, 9737)]